Results 21 to 30 of about 5,723,328 (199)

Long-Term Fishing Catch and Effort Trends in the Republic of the Marshall Islands, With Emphasis on the Small-Scale Sectors

open access: yesFrontiers in Marine Science, 2020
Small-scale fishing has been an important element of the livelihood and food security in Pacific island countries throughout history; however, such catches have been under-reported in the official fisheries data.
Gabriel M. S. Vianna   +5 more
doaj   +1 more source

Allocating Sampling Effort to Equalize Precision of Electrofishing Catch per Unit Effort [PDF]

open access: yesNorth American Journal of Fisheries Management, 1998
Abstract We used a spatially explicit simulation model to examine the effects of lake shoreline length and lakewide fish density on electrofishing catch-per-unit-effort (CPUE) estimates of fish density. We also tested model predictions regarding the influence of shoreline length and fish density on precision of CPUE estimates by analyzing ...
Kershner, Mark W.   +1 more
openaire   +1 more source

Growing Into Poverty: Reconstructing Peruvian Small-Scale Fishing Effort Between 1950 and 2018

open access: yesFrontiers in Marine Science, 2020
Small-scale fisheries are globally marginalized by management institutions; thus, they have to endure the consequences of ineffective regulations, environmental uncertainty, social traps and market inequity.
Santiago De la Puente   +4 more
doaj   +1 more source

Effects of shrimp trawlers on the fisheries status and environment of the Northwest Arabian Gulf [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2001
The catch per unit effort (c.p.u.e.) estimated as kg/hr and the yield per recruitment (Y/R) often common by-catch fishes are used in the present paper to investigate the effects of shrimp trawlers on the fisheries status and its environment in the ...
T.S. Ali
doaj   +3 more sources

Predictive Modeling of Eastern Little Tuna (Euthynnus affinis) Catches in the Makassar Strait Using the Generalized Additive Model

open access: yesJournal of Marine Science and Engineering, 2023
The Makassar Strait (MS) is characterized by water mass from the Pacific Ocean and is one of the ITF (Indonesia Throughflow) branches. It carries warm water masses from the Pacific Ocean to the Indian Ocean. This research aims to analyze the relationship
Ajeng R. Puspita   +4 more
doaj   +1 more source

INTERAKSI BEBERAPA FAKTOR YANG BERPENGARUH TERHADAP HASIL TANGKAPAN PER UNIT USAHA ( CATCH PER UNIT EFFORT) ALBAKORA (Thunnus Alalunga Bonnaterre,1788) DI SAMUDRA HINDIA

open access: yesJFMR-Journal of Fisheries and Marine Research, 2019
Produksi sumber daya ikan akan selalu mengalami kenaikan dan penurunan secara alami. Perikanan tuna masih menjadi komoditas ekspor penting di Indonesia. Albakora merupakan spesies tuna yang selalu ada keberadaannya sepanjang tahun.
Gussasta Levi Arnenda, Fathur Rochman
doaj   +1 more source

Effect of Different Baits on Catch Per Unit Effort (CPUE) for Catching Narrow-Clawed Crayfish (Pontastacus leptodactylus) with Fyke-Nets and Traps in Çanakkale Atikhisar Reservoir

open access: yesÇanakkale Onsekiz Mart University Journal of Marine Sciences and Fisheries, 2022
This study was aimed to determine the effects of different bait types on the efficiency of fyke-nets and traps in catching narrow-clawed crayfish (Pontastacus leptodactylus (Eschscholtz, 1823)). The study was carried out in Atikhisar reservoir, Çanakkale,
Tekin DEMİRKIRAN, Uğur ÖZEKİNCİ
doaj   +1 more source

Catch Per Unit Effort, Exploitation Level and Production of Hilsa Shad in Bangladesh Waters

open access: yesAsian Fisheries Science, 2008
S.M.N. AMIN   +4 more
doaj   +2 more sources

Qarun Lake fisheries; Fishing gears, Species composition and Catch per unit effort

open access: yesEgyptian Journal of Aquatic Biology and Fisheries, 2014
Qarun Lake is a closed salty basin located about 90km southern Cairo Egypt, cover an area of 230km 2 with annual production of about 3000 tonnes. The present study assessed the lake fishery for better management purpose. Data, information and samples were collected through 42 field trips and 311 fishermen interviews during fishing season (2010-2011 ...
Sabry S. El-Serafy   +3 more
openaire   +1 more source

Monitoring of weekly catch per unit effort (CPUE) and some biological features of bluefish (Pomatomus saltatrix Linnaeus, 1766) captured from southern Black Sea coasts of Turkey

open access: yesMarine Science and Technology Bulletin, 2018
In this study, changing of catch per unit effort (CPUE) and length composition of bluefish (Pomatomus saltatrix Linnaeus, 1766) caught in southern Black Sea was monitored during the period of 8 weeks in October and November 2012.
Süleyman ÖZDEMİR, Ercan ERDEM
doaj   +1 more source

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